The most recent information on Manchester United's pursuit of Ajax defender Lisandro Martinez was offered by transfer specialist Alex Crook.
The 24-year-old Argentine is also a target for Arsenal.
The Red Devils recently made an offer to sign him, but the negotiations are still ongoing.
"Man United submitted a €50 million offer for Martnez, but they haven't been informed of the outcome.
"I believe he has #MUFC on his radar. He prefers them to Arsenal, according to Crook, who spoke to talkSPORT.